diff --git a/third_party/abseil-cpp b/third_party/abseil-cpp
index c6b27359..3735766b 160000
--- a/third_party/abseil-cpp
+++ b/third_party/abseil-cpp
@@ -1 +1 @@
-Subproject commit c6b27359c3d27438b1313dddd7598914c1274a50
+Subproject commit 3735766b3bd68522c8f291675df3fddb4bc3c70d
diff --git a/third_party/cctz b/third_party/cctz
index d1397431..1f2268a1 160000
--- a/third_party/cctz
+++ b/third_party/cctz
@@ -1 +1 @@
-Subproject commit d1397431006ea1362a5914d4a90b265d0c7c6f2c
+Subproject commit 1f2268a1b66f413095a4f3dfc2ff87cbe425fbf4
diff --git a/third_party/googletest b/third_party/googletest
index 4b21f1ab..2b6b042a 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 4b21f1abddaf7d28388d7430bab69a81eccb1909
+Subproject commit 2b6b042a77446ff322cd7522ca068d9f2a21c1d1
diff --git a/third_party/yaml-cpp b/third_party/yaml-cpp
index 84459a7f..39f73744 160000
--- a/third_party/yaml-cpp
+++ b/third_party/yaml-cpp
@@ -1 +1 @@
-Subproject commit 84459a7f982ea4d10e943237b2e9c71afdab6a45
+Subproject commit 39f737443b05e4135e697cb91c2b7b18095acd53
diff --git a/third_party/yosys b/third_party/yosys
index 8e1e2b9a..3d35f367 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 8e1e2b9a39fa6eb340165bfbf87509c4df26db6b
+Subproject commit 3d35f367cfc2c11a477f665c2bbc26eadb6b59ab